JPH0571312U - Roof panel temporary fixing structure - Google Patents

Abstract

(57) [Summary] (Correction) [Structure] An elastic body 4 having a recess 5 formed by opening in the upper surface is embedded in the upper end surface of the girder 1, and a roof panel 6 is formed.
The lower surface of the core material 6a is provided with a convex metal member 7 that can be fitted into the concave member 5. By fitting the convex metal member 7 in the concave member 5 of the elastic body 4, the roof panel 6 is It is temporarily fixed to the upper part of the beam. [Effect] It is possible to easily perform on-site construction of the roof panel, and it is possible to suppress the vertical movement of the roof panel without using a slip-prevention material.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a roof panel temporary fixing structure that is preferably used when laying roof panels in industrialized houses such as prefabricated houses.

[0002]

[Prior Art]

 Conventionally, when constructing a roof in a prefabricated house where panels are combined and joined at the site, first of all, at the site, girders, purlin girders, rafters, purlins, etc. are formed in a predetermined shape on the top of the wall panels. After assembling to form a hut structure, place a roof panel made in advance at the factory etc. on this hut structure, hit the hook metal fittings, roof plate, etc. from the upper outside of the roof panel toward the girder material etc. The method of assembling the roof panel core and girders is used.

[0003]

[Problems to be solved by the device]

 By the way, when assembling a roof panel to a girder, etc., it is necessary to attach a slip-prevention material to an appropriate position of the core material of the roof panel in order to prevent the roof panel from slipping off. .. With this slip-prevention material, the movement of the roof panel can be restrained even by the weight of the roof panel or the like, by catching and locking the girder material.

However, the work of attaching such a slip-off prevention material is troublesome and troublesome, and it is difficult to accurately determine the attachment position, which may complicate the on-site construction of the roof panel laying. It was

Further, when the slip-preventing material is attached, there is also a disadvantage that the slip-preventing material is caught on the rafters of the shed and the lateral position of the roof panel cannot be adjusted.

The present invention has been made in view of the above circumstances, and the roof panel is capable of easily performing the work of laying the roof panel and omitting the installation of the slip-off prevention material. The purpose of the invention is to provide a temporary fixing structure.

[0007]

[Means for Solving the Problems]

 According to the present invention, a groove extending in the longitudinal direction of the girder material is provided on the upper surface of the girder material, and an elastic body extending in the longitudinal direction of the groove and having a recess on the upper surface is embedded in the groove. In addition, a convex metal object that can be fitted into the concave portion is provided on the lower surface of the core material of the roof panel, and the convex metal object is fitted into the concave portion of the elastic body to temporarily fix the roof panel to the girder material. That was the solution.

[0008]

[Action]

 According to the structure for temporarily fixing the roof panel of the present invention, since the elastic material having the concave portion is provided on the upper surface of the girder material in advance, and the core material of the roof panel is provided with the convex metal object, so that at the site. , The roof panel can be temporarily fixed by a simple operation of fitting the convex piece into the recess of the elastic body, and at the same time, troubles such as slipping off due to the weight of the roof panel can be prevented. ..

[0009]

【Example】

 Hereinafter, an embodiment of a temporary fixing structure for a roof panel according to the present invention will be described with reference to FIGS.

Reference numeral 1 in the figure denotes a girder member, which is arranged on the upper end surface of the wall panel 2 of the building. This girder 1 has a substantially trapezoidal cross section whose upper surface is formed in an inclined shape that matches the inclined surface of the roof.

A groove 3 extending along the longitudinal direction of the girder 1 is formed on the upper surface of the girder 1. The groove 3 has a substantially trapezoidal cross section formed by opening the upper surface of the girder 1.

An elastic body 4 having a length along the longitudinal direction of the groove 3 is fitted and embedded in the groove 3. The elastic body 4 is made of an elastic material such as rubber or soft resin, and a groove-shaped recess 5 having a cross-section that opens to the upper surface is formed on the upper surface of the elastic body 4 so as to extend in the longitudinal direction of the elastic body 4. ing.

Further, reference numeral 6 in the drawing denotes a roof panel, which is a core member 6a roughly assembled into a rectangular contour, a reinforcing core member 6b disposed inside the core member 6a, and these core members. It is mainly composed of a material 6a and a face material 6c attached on the reinforcing core material 6b.

A scoring groove is formed at a predetermined position on the lower surface of the reinforcing core material 6b of the roof panel 6, and a convex metal member 7 is mounted in the grooving groove. The convex metal piece 7 has a plate 7a which is generally fitted into the countersunk groove so as to be flush with the lower surface of the reinforcing core material 6b, and a convex portion 7b which is provided so as to project from the plate 7b. The convex portion 7b is formed in a shape that can be fitted into the dovetail groove-shaped concave portion 5 provided in the elastic body 4, that is, a convex shape that gradually widens toward the projecting end. The plate 7a is provided with a nail hole, and is fixed to the roof panel 6 by nailing the nail toward the reinforcing core material 6b from the nail hole.

As shown in FIG. 3, the convex portion 7 b of the convex metal piece 7 is fitted into the concave portion 5 of the elastic body 4, whereby the roof panel 6 is arranged above the girder member 1. It is installed, and both are temporarily fixed to each other.

Next, an example of construction for obtaining the roof panel temporary fixing structure of the present embodiment will be described.

First, at the construction site, after the wall panels 2 and the like are joined to form a skeleton, the girder material 1, purlin girder material, rafters, purlins, etc. (not shown) are assembled into a predetermined shape to receive the roof. To form a hut structure.

Next, the roof panel 6 produced in advance in a factory or the like is laid on the roof frame and temporarily fixed.

The laying of the roof panel 6 starts from the eaves side of the roof, and the roof panel 6 is placed on the girder material 1 arranged on the upper part of the wall panel 2 and, at the same time, the reinforcing core of the roof panel 6 is laid. The convex portion 7b of the convex metal object 7 attached to the material 6b is forcibly fitted into the concave portion 5 of the elastic body 4 embedded in the girder material 1 from above. By fitting the convex metal member 7 and the concave member 5 with each other, the roof panel 6 is positioned with respect to the girder member 1 and its vertical movement is stopped.

In this way, after the roof panel 6 is temporarily fixed on the girder 1, the roof panel 6 is completely fixed by driving a screw nail or the like from outside the upper part of the roof panel 6.

Further, the roof panel 6 is laid in order toward the roof ridge side. Here, in the purlin girder material (not shown) arranged in parallel with the girder material 1, similarly to the girder material 1, the elastic body 4 having the concave portion 5 is previously embedded, and described above. In the same manner as above, after temporarily reinforcing the reinforcing core material 6b of the roof panel 6 and the purlin girder material, they are fixed to each other with screw nails or the like.

As described above, according to the roof panel temporary fixing structure of this embodiment, the elastic body 4 having the concave portion 5 is previously embedded in the upper surface of the girder 1 and the reinforcing core of the roof panel 6 is provided. Since the convex member 7 is provided on the material 6b, at the site, the roof panel 6 is temporarily fixed by the simple operation of fitting the convex member 7 into the concave portion 5 of the elastic body 4, and at the same time. Moreover, the vertical movement of the roof panel 6 can be suppressed. That is, it is possible to prevent troubles such as slipping due to the weight of the roof panel 6 and the like, and it is possible to eliminate the need to attach a slip prevention material as in the conventional case. Therefore, it is possible to simplify the on-site construction of the roof panel laying and save labor.

Further, in the above-described embodiment, since the recess 5 is provided in the elastic body 4 made of an elastic material, the recess 5 can be deformed by an external force. Therefore, the work of forcibly fitting the convex portion 7b of the convex metal piece 7 from above can be facilitated, and the on-site construction can be simplified.

Further, as described above, since it is possible to omit the installation of the slip-prevention material, the roof panel 6 comes into contact with the rafters (not shown) arranged perpendicularly to the girder 1 and the purlin girder. You can avoid that. Therefore, the roof panel 6 can be moved in the lateral direction without being caught by the rafters, so that workability in laying the roof panel 6 and positioning accuracy can be improved.

The roof panel temporary fixing structure of the present invention is not limited to the example shown in the above-mentioned embodiment, and the specific constitutional requirements such as the shape, size, and material of each member are appropriately changed upon execution. It is possible.

For example, in the above-described embodiment, the concave portion 5 provided in the elastic body 4 has a groove shape, but the concave portion 5 is not limited to the groove shape, and for example, the vicinity of the opening has a narrow width. The cross-section may have a rectangular cross-section with a wide circular cross-section at the back, or it may have a rectangular cross-section with a uniform width from the opening to the back. I don't mind. However, in consideration of increasing the temporary fixing force between the roof panel 6 and the girder 1, the recess 5 should be formed in a shape such that the inner part is wider than the vicinity of the opening. Is preferred.

Further, in the above-mentioned embodiment, as shown in FIGS. 1 to 3, the elastic body 4 having the concave portion 5 is embedded in the girder material 1 on the upper part of the wall panel 2; The body 4 is appropriately embedded not only in the girder material 1 but also in the purlin girder material arranged in parallel to the girder material 1.

Further, in the above-mentioned embodiment, the example in which the convex metal 7 is attached to the reinforcing core material 6b of the roof panel 6 is shown, but it is also possible to attach it to the core material 6a forming the contour of the roof panel 6. It can also be attached to both the material 6a and the reinforcing core material 6b. Further, the shape of the convex metal 7 is not limited to the example shown in the above-mentioned embodiment, and may be any shape as long as it can be fitted in the concave 5 of the elastic body 4 embedded in the girder 1. Good.

[0029]

[Effect of the device]

 As described above, according to the roof panel temporary fixing structure of the present invention, the elastic material having the concave portion is provided on the upper surface of the girder material in advance, and the core material of the roof panel is provided with the convex metal object. Since the roof panel can be temporarily fixed on site, the roof panel can be temporarily fixed by a simple operation by simply fitting the convex piece into the recess of the elastic body. You can In other words, it is possible to prevent troubles such as the roof panel slipping off without installing a slip prevention material as in the past, and to simplify the on-site construction and save labor. Further, since the slip-off prevention material can be omitted, the roof panel can be prevented from touching the rafters, and the lateral position adjustment thereof can be easily performed.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a roof panel temporary fixing structure of the present invention.

FIG. 2 is an exploded perspective view of a temporary fixing structure for the roof panel.

FIG. 3 is a side sectional view of the roof panel temporary fixing structure.

[Explanation of symbols]

 1 Girder material 3 Groove 4 Elastic body 5 Recessed portion 6 Roof panel 6a Core material 6b Reinforcement core material (core material) 7 Convex metal object

Claims (1)

[Scope of utility model registration request] 1. A groove extending in the longitudinal direction of the girder is provided on the upper surface of the girder, and an elastic body extending in the longitudinal direction of the groove and having a recess on the upper surface is embedded in the groove. In addition, the lower surface of the core material of the roof panel is provided with a convex metal object that can be fitted into the concave portion, and the convex metal object is fitted into the concave portion of the elastic body, so that the roof panel becomes a girder material. A roof panel temporary fixing structure characterized by being temporarily fixed.